Base | Representation |
---|---|
bin | 1000010001101111100… |
… | …1011011100010100111 |
3 | 111121001022002001212001 |
4 | 2010123321123202213 |
5 | 4312212200214430 |
6 | 145154321310131 |
7 | 13162616502361 |
oct | 2043371334247 |
9 | 447038061761 |
10 | 142201960615 |
11 | 55342332800 |
12 | 23687195347 |
13 | 10542b2bb80 |
14 | 6c4dc59d31 |
15 | 3a741c93ca |
hex | 211be5b8a7 |
142201960615 has 24 divisors (see below), whose sum is σ = 201993692544. Its totient is φ = 95464248000.
The previous prime is 142201960601. The next prime is 142201960627. The reversal of 142201960615 is 516069102241.
It is not a de Polignac number, because 142201960615 - 211 = 142201958567 is a prime.
It is a super-2 number, since 2×1422019606152 (a number of 23 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9032311 + ... + 9048040.
It is an arithmetic number, because the mean of its divisors is an integer number (8416403856).
Almost surely, 2142201960615 is an apocalyptic number.
142201960615 is a deficient number, since it is larger than the sum of its proper divisors (59791731929).
142201960615 is a wasteful number, since it uses less digits than its factorization.
142201960615 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18080391 (or 18080380 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 37.
The spelling of 142201960615 in words is "one hundred forty-two billion, two hundred one million, nine hundred sixty thousand, six hundred fifteen".
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